Blackout Fabric

The blackout effect of blackout fabrics varies depending on the material used. Dimout fabrics, made from three layers of inherently flame-retardant polyester yarn, have a blackout rate of around 95%. Coated blackout fabrics, made from four layers of blackout coating and flame-retardant polyester yarn, have a blackout rate of 100%.

Flame retardant blackout fabrics are suitable for bedrooms, living rooms, home theaters, offices, and other spaces that require blackout effects. They can be used for fire resistant curtains, room dividers, exhibition displays, train compartment curtains, and more.

The blackout effect of flame retardant blackout fabrics is somewhat related to thickness. Generally, thicker fabrics provide better blackout effects.

In addition to flame retardancy and blackout effects, flame retardant blackout fabrics also offer advantages such as thermal insulation and soundproofing.

No, it’s not standard polyester. FR polyester is modified polyester. During the polymerization of polyethylene terephthalate (PET), organic phosphorus-based flame-retardant monomers are incorporated into the reaction system as copolymerization components. Through melt polycondensation, phosphorus atoms chemically form stable P-C bonds with benzene rings in PET molecular chains (by replacing hydrogen atoms on the aromatic rings). The modified polymer is subsequently pelletized to produce flame-retardant PET chips, where the flame retardant achieves molecular-level dispersion and becomes permanently anchored within the fiber matrix.

Yes, the yarn is spun after extrusion, then from POY to FDY or DTY.

Yes, it is necessary to add polyester oil during the spinning process of polyester fibers. Polyester oil is indispensable in the spinning process. It not only lubricates the fibers, reducing friction and adhesion, but also improves fiber performance, protects equipment, and enhances production efficiency and fiber quality.

No coating and no chemicals, except for coated fabrics.

No coating, except for coated fabrics.

Yes, it is necessary to add polyester oil during the spinning process of polyester fibers. Polyester oil is indispensable in the spinning process. It not only lubricates the fibers, reducing friction and adhesion, but also improves fiber performance, protects equipment, and enhances production efficiency and fiber quality.